SUPER MICRO Computer X8SIL user manual Onboard Power LED, Power Supply I2C Connector

Chapter 2: Installation

Onboard Power LED

An onboard Power LED header is located at JLED. This Power LED header is connected to Front Control Panel located at JF1 to indicate the status of system power. See the table on the right for pin definitions.

Power Supply I2C Connector

Power Supply (I2C) Connector, locat- ed at SMB_PS1 on the motherboard. This connector monitors the status of the power supply, fan and system temperature. See the table on the right for pin definitions.

Onboard PWR LED

Pin Definitions

Pin# Definition

1VCC

2No Connection

3Connection to PWR LED in JF1

PWR Supply I2C

Pin Definitions

Pin# Definition

1Clock

2Data

3PWR Fail

4Ground

53.3V

				B
KB/MOUSE			JPI2C:PWR I2C	JPI2C
COM1		RSTALARMJAR:PSU		FLOPPY	UDIMM/RDIMM1066/1333DDR3 required
	JAR			DIMM1BDIMM1ADIMM2B DIMM2A
	JPUSB1

A. PWR LED

B. PWR SMB

VGA

FAN5

LAN1

JLAN2 JLAN1

JPL2

JPL1

JPB

JI2C1

JI2C2

J6

SLOT7 PCI-E X8 GEN2

FAN1
FAN2
	JLED1:Power LED	JD1:Buzzer/Speaker
SPKR1	JLED1	JD1
CPU
JF1
		JF1

A

	J5									LE4	FAN3
		SLOT6 PCI-E X8 GEN2
LE7			REV:1.00							LE3
	J8			USA
		SLOT5 PCI-E X4 on X8	X8SIL	DESIGNEDIN						SGPIO2-TSGPIO1-T	JPT1
					LE2	JBT1
		SLOT4 PCI 33MHZ		MAC CODE
					JBT1:CMOS CLEAR
				BAR CODE	I-SATA5		I-SATA1		I-SATA3
						I-SATA4		I-SATA0		I-SATA2

COM2	JL1:CHASSIS INTRUSION	USB 10/11
	JL1JPG1	USB4	USB2/3	FAN4

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